Standard-definition television (SDTV, SD, often shortened to standard definition) is a television system which uses a resolution that is not considered to be either high or enhanced definition. "Standard" refers to it being the prevailing specification for broadcast (and later, cable) television in the mid- to late-20th century, and compatible with legacy analog broadcast systems.

Digital television (DTV) is the transmission of television signals using digital encoding, in contrast to the earlier analog television technology which used analog signals.At the time of its development it was considered an innovative advancement and represented the first significant evolution in television technology since color television in the 1950s.

480i is the video mode used for standard-definition digital television in the Caribbean, Japan, South Korea, Taiwan, Philippines, Laos, Western Sahara, and most of the Americas (with the exception of Argentina, Paraguay, and Uruguay).The 480 identifies a vertical resolution of 480 lines, and the i identifies it as an interlaced resolution. The field rate, which is 60 Hz (or 59.94 …

A digital television adapter (DTA), commonly known as a converter box or decoder box, is a television tuner that receives a digital television (DTV) transmission, and converts the digital signal into an analog signal that can be received and displayed on an analog television set. Some also have an HDMI output since some TVs with HDMI do not have a digital tuner.

Low-definition television (LDTV) refers to TV systems that have a lower screen resolution than standard-definition TV systems. The term is usually used in reference to digital TV, in particular when broadcasting at the same (or similar) resolution as low-definition analog TV systems. Mobile DTV systems usually transmit in low definition, as do all slow-scan TV systems.

The Cornerstone Television Network is a non-commercial Christian broadcast and satellite television network based in Wall, Pennsylvania, United States. Its founder was Russ Bixler. The network has 44 full-power and 57 low-power affiliate stations, 1 online affiliate station, and it is on the Glorystar satellite service.

Ion Television is an American broadcast television network owned by the Katz Broadcasting subsidiary of the E. W. Scripps Company.The network first began broadcasting on August 31, 1998, as Pax TV, focusing primarily on family-oriented entertainment programming.It rebranded as i: Independent Television (commonly referred to as "i") on July 1, 2005, converting into a …

Mastering. A master is the definitive recording version that will be replicated for the end user, commonly into other formats (e.g. LP records, CDs, DVDs, Blu-rays).. A batch of copies is often made from a single original master recording, which might itself be based on previous recordings. For example, sound effects (e.g. a door opening, punching sounds, falling down the stairs, a …

Gaslighting is a colloquialism, loosely defined as manipulating someone so as to make them question their own reality. The term derives from the title of a British theatre play Gas Light (1938) by Patrick Hamilton though the term did not gain popular currency in English until the mid-2010s.. The term may also be used to describe a person (a "gaslighter") who presents a false narrative …

An ATSC (Advanced Television Systems Committee) tuner, often called an ATSC receiver or HDTV tuner, is a type of television tuner that allows reception of digital television (DTV) television channels that use ATSC standards, as transmitted by television stations in North America, parts of Central America, and South Korea.Such tuners are usually integrated into a …

Serial digital interface (SDI) is a family of digital video interfaces first standardized by SMPTE (The Society of Motion Picture and Television Engineers) in 1989. For example, ITU-R BT.656 and SMPTE 259M define digital video interfaces used for broadcast-grade video.A related standard, known as high-definition serial digital interface (HD-SDI), is standardized in …

Broadcast syndication is the practice of leasing the right to broadcasting television shows and radio programs to multiple television stations and radio stations, without going through a broadcast network.It is common in the United States where broadcast programming is scheduled by television networks with local independent affiliates.Syndication is less widespread in the …

High-definition television of hogedefinitietelevisie (hd-tv) is een televisietechniek met een kwaliteit die als geavanceerder wordt aangemerkt dan de bestaande analoge systemen PAL, NTSC en SECAM.. Als groot voordeel van hd-tv wordt genoemd het grotere aantal beeldlijnen, wat een aanmerkelijk scherper beeld mogelijk maakt, vooral duidelijk te zien op de steeds …

A closed-circuit television camera can produce images or recordings for surveillance or other private purposes. Cameras can be either video cameras, or digital stills cameras. Walter Bruch was the inventor of the CCTV camera. The main purpose of a CCTV camera is to capture light and convert it into a video signal. Underpinning a CCTV camera is a CCD sensor (charge …